The following data were obtained from a survey of college students. the variable
x represents the number of non-assigned books read during the past six months.
x 0 1 2 3 4 5
p (x = x) 0.20 0.25 0.20 0.15 0.10 0.10

find p(x≤3).
a.0.20.
b.0.80.
c.0.85.
d.0.15.

Step-by-step explanation:

We are given the following information in the question:

        x:         0        1           2         3            4         5

P(X=x):     0.20     0.25     0.20     0.15      0.10    0.10

We have to find

step-by-step explanation:

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.